diff --git a/.gitmodules b/.gitmodules
index 57192dc4..ba8877ce 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -20,6 +20,3 @@
 [submodule "addins/sky130_osu_sc_t18"]
 	path = addins/sky130_osu_sc_t18
 	url = https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_osu_sc_t18
-[submodule "addins/soc_flow"]
-	path = addins/soc_flow
-	url = https://github.com/stineje/soc_flow
diff --git a/addins/soc_flow b/addins/soc_flow
deleted file mode 160000
index ba0cbc1d..00000000
--- a/addins/soc_flow
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit ba0cbc1d90e0aec296aed42fa87b20b9a575b5cf